FLEXTREX

What this means for you

Registered since 22 Aug 2006. The owner can stop confusingly similar uses in the classes it covers; it stays on the register as long as the owner keeps up the maintenance filings (next due by 22 Aug 2016).

Record

Serial number

78371490

Registration number

3133815

Mark type

Stylized text

Filed

20 Feb 2004

Published for opposition

21 Jun 2005

Registered

22 Aug 2006

Next maintenance due

22 Aug 2016

Attorney of record

Gary C. Ganzi

Goods and services

• Class 011 — Environmental control apparatus: Water purification units, and water treatment units, namely water deionization units

Owner

• EVOQUA WATER TECHNOLOGIES LLC, Tewksbury, MA, US
• SIEMENS WATER TECHNOLOGIES LLC, ALPHARETTA, GA, US
• SIEMENS INDUSTRY, INC., ALPHARETTA, GA, US
• SIEMENS WATER TECHNOLOGIES HOLDING CORP., WARRENDALE, PA, US
• USFILTER CORPORATION, WARRENDALE, PA, US
• USFILTER CORPORATION, WARRENDALE, PA, US
• USFILTER CORPORATION, WARRENDALE, PA, US
• United States Filter Corporation, Palm Desert, CA, US

Prosecution history

• 11 Nov 2025 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 11 Nov 2025 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 11 Nov 2025 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 11 Nov 2025 — APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED
• 11 Nov 2025 — TEAS CHANGE OF OWNER ADDRESS RECEIVED
• 22 Aug 2025 — COURTESY REMINDER - SEC. 8 (10-YR)/SEC. 9 E-MAILED
• 08 Apr 2024 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 08 Apr 2024 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 08 Apr 2024 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 17 Feb 2022 — TEAS CHANGE OF CORRESPONDENCE RECEIVED
• 17 Feb 2022 — ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED
• 17 Feb 2022 — TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED
• 12 May 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
• 14 Apr 2021 — ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY
• 22 Jun 2016 — NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED